Finding the Fourth Proportional to 1,926,599.37, 2,658,794.66 and 1,067,159.53
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Solution
The fourth proportional to 1,926,599.37, 2,658,794.66 and 1,067,159.53 is: 1,472,728.63
Step by Step Solution
- Step 1: Write the proportion equation
1,926,599.37 : 2,658,794.66 = 1,067,159.53 : x - Step 2: Convert to fraction form
1,926,599.37/2,658,794.66 = 1,067,159.53/x - Step 3: Cross multiply
1,926,599.37x = 2,658,794.66 × 1,067,159.53 - Step 4: Simplify right side
1,926,599.37x = 2,837,358,059,732.11 - Step 5: Solve for x
x = 2,837,358,059,732.11/1,926,599.37 - Step 6: Final answer
x = 1,472,728.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.